Petra Design is the leader in Architectural Fiberglass (FRP) Exterior Ceiling Domes , Petra Design’s Architectural Ceiling Domes are used in commercial, religious, government buildings, hotels, and even houses.
Architectural Fiberglass Ceiling Domes are mainly ether hemisphere domes or onion dome. they can also be manufactured in any custom shape, The hemisphere dome is half of sphere where the height of the Ceiling Dome is half of the diameter, on the other hand the onion dome is resemble more than half the sphere, it’s wider in the middle and narrow in the top to a point , they are most common used in mosques and minarets. Continue reading